399913920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:352

約数の個数: 336

約数和(自身を含む): 1597639680

約数和(自身を除く): 1197725760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 83, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 166, 168, 180, 192, 210, 224, 239, 240, 249, 252, 280, 288, 315, 320, 332, 336, 360, 415, 420, 448, 478, 480, 498, 504, 560, 576, 581, 630, 664, 672, 717, 720, 747, 830, 840, 956, 960, 996, 1008, 1120, 1162, 1195, 1245, 1260, 1328, 1344, 1434, 1440, 1494, 1660, 1673, 1680, 1743, 1912, 1992, 2016, 2151, 2240, 2324, 2390, 2490, 2520, 2656, 2868, 2880, 2905, 2988, 3320, 3346, 3360, 3486, 3585, 3735, 3824, 3984, 4032, 4302, 4648, 4780, 4980, 5019, 5040, 5229, 5312, 5736, 5810, 5976, 6640, 6692, 6720, 6972, 7170, 7470, 7648, 7968, 8365, 8604, 8715, 9296, 9560, 9960, 10038, 10080, 10458, 10755, 11472, 11620, 11952, 13280, 13384, 13944, 14340, 14940, 15057, 15296, 15936, 16730, 17208, 17430, 18592, 19120, 19837, 19920, 20076, 20160, 20916, 21510, 22944, 23240, 23904, 25095, 26145, 26560, 26768, 27888, 28680, 29880, 30114, 33460, 34416, 34860, 37184, 38240, 39674, 39840, 40152, 41832, 43020, 45888, 46480, 47808, 50190, 52290, 53536, 55776, 57360, 59511, 59760, 60228, 66920, 68832, 69720, 75285, 76480, 79348, 79680, 80304, 83664, 86040, 92960, 99185, 100380, 104580, 107072, 111552, 114720, 119022, 119520, 120456, 133840, 137664, 138859, 139440, 150570, 158696, 160608, 167328, 172080, 178533, 185920, 198370, 200760, 209160, 229440, 238044, 239040, 240912, 267680, 277718, 278880, 297555, 301140, 317392, 321216, 334656, 344160, 357066, 396740, 401520, 416577, 418320, 476088, 481824, 535360, 555436, 557760, 595110, 602280, 634784, 688320, 694295, 714132, 793480, 803040, 833154, 836640, 892665, 952176, 963648, 1110872, 1190220, 1204560, 1249731, 1269568, 1388590, 1428264, 1586960, 1606080, 1666308, 1673280, 1785330, 1904352, 2082885, 2221744, 2380440, 2409120, 2499462, 2777180, 2856528, 3173920, 3332616, 3570660, 3808704, 4165770, 4443488, 4760880, 4818240, 4998924, 5554360, 5713056, 6248655, 6347840, 6665232, 7141320, 8331540, 8886976, 9521760, 9997848, 11108720, 11426112, 12497310, 13330464, 14282640, 16663080, 19043520, 19995696, 22217440, 24994620, 26660928, 28565280, 33326160, 39991392, 44434880, 49989240, 57130560, 66652320, 79982784, 99978480, 133304640, 199956960, 399913920]

約数ペア:

[(1, 399913920), (2, 199956960), (3, 133304640), (4, 99978480), (5, 79982784), (6, 66652320), (7, 57130560), (8, 49989240), (9, 44434880), (10, 39991392), (12, 33326160), (14, 28565280), (15, 26660928), (16, 24994620), (18, 22217440), (20, 19995696), (21, 19043520), (24, 16663080), (28, 14282640), (30, 13330464), (32, 12497310), (35, 11426112), (36, 11108720), (40, 9997848), (42, 9521760), (45, 8886976), (48, 8331540), (56, 7141320), (60, 6665232), (63, 6347840), (64, 6248655), (70, 5713056), (72, 5554360), (80, 4998924), (83, 4818240), (84, 4760880), (90, 4443488), (96, 4165770), (105, 3808704), (112, 3570660), (120, 3332616), (126, 3173920), (140, 2856528), (144, 2777180), (160, 2499462), (166, 2409120), (168, 2380440), (180, 2221744), (192, 2082885), (210, 1904352), (224, 1785330), (239, 1673280), (240, 1666308), (249, 1606080), (252, 1586960), (280, 1428264), (288, 1388590), (315, 1269568), (320, 1249731), (332, 1204560), (336, 1190220), (360, 1110872), (415, 963648), (420, 952176), (448, 892665), (478, 836640), (480, 833154), (498, 803040), (504, 793480), (560, 714132), (576, 694295), (581, 688320), (630, 634784), (664, 602280), (672, 595110), (717, 557760), (720, 555436), (747, 535360), (830, 481824), (840, 476088), (956, 418320), (960, 416577), (996, 401520), (1008, 396740), (1120, 357066), (1162, 344160), (1195, 334656), (1245, 321216), (1260, 317392), (1328, 301140), (1344, 297555), (1434, 278880), (1440, 277718), (1494, 267680), (1660, 240912), (1673, 239040), (1680, 238044), (1743, 229440), (1912, 209160), (1992, 200760), (2016, 198370), (2151, 185920), (2240, 178533), (2324, 172080), (2390, 167328), (2490, 160608), (2520, 158696), (2656, 150570), (2868, 139440), (2880, 138859), (2905, 137664), (2988, 133840), (3320, 120456), (3346, 119520), (3360, 119022), (3486, 114720), (3585, 111552), (3735, 107072), (3824, 104580), (3984, 100380), (4032, 99185), (4302, 92960), (4648, 86040), (4780, 83664), (4980, 80304), (5019, 79680), (5040, 79348), (5229, 76480), (5312, 75285), (5736, 69720), (5810, 68832), (5976, 66920), (6640, 60228), (6692, 59760), (6720, 59511), (6972, 57360), (7170, 55776), (7470, 53536), (7648, 52290), (7968, 50190), (8365, 47808), (8604, 46480), (8715, 45888), (9296, 43020), (9560, 41832), (9960, 40152), (10038, 39840), (10080, 39674), (10458, 38240), (10755, 37184), (11472, 34860), (11620, 34416), (11952, 33460), (13280, 30114), (13384, 29880), (13944, 28680), (14340, 27888), (14940, 26768), (15057, 26560), (15296, 26145), (15936, 25095), (16730, 23904), (17208, 23240), (17430, 22944), (18592, 21510), (19120, 20916), (19837, 20160), (19920, 20076)]